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Author
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Topic: Best/worst projector
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Monte L Fullmer
Film God

Posts: 8367
From: Nampa, Idaho, USA
Registered: Nov 2004
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posted 12-04-2004 01:37 PM
..only thing about Supers is when changing out or rotating the intermittent sprocket: is the usage of those taper pins and having to take the assembly apart to do this service. Otherwise a nifty little Simplex.
Okey, question from this "newbie" here:
I'm a "babysitter" of a bunch of 1050's here, and I have one 1050 that when I change the oil in this unit, no more than a week later, the oil turns into a dark caramel color.
Granted, I think of a main vertical shaft bearing(s) going bad, or shutter bearings, yet they spin free without any noise when I take the weight off of them. Plus, the unique thing on this unit is that it has one of the longest coast times for any 1050 that I have when the power is turned off-almost 30 seconds.
See what you think on this one. thx-Monte
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Monte L Fullmer
Film God

Posts: 8367
From: Nampa, Idaho, USA
Registered: Nov 2004
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posted 12-05-2004 02:20 AM
Thx, even though it's been years since I did a Super intermittent sprocket replacement, and this one was with the taper pins to secure the sprocket on the shaft, I just had to make sure which side of the shaft and sprocket had the bigger holes to match the taper of the pin. otherwise, it was curtains for the pins. When I did that rebuild, I had a small brass hammer to drive out the pins with a tap or two, which were easy to drift out and tap back into place.
It was the alignment of the nosepiece to mate the starwheel back up with the cam, since I "disturbed" the seating of cam and starwheel when separating the two pieces, for that was the trick to do. But, it didn't take long for each part to find home base where they accepted each other in harmony and the assembly ran very smooth and quiet from there on.
This theatre where I did this Super rebuild was in Midvale,UT .. the Gazebo, on Main St. when I lived down there back in the mid 70's. This one Super had a sprocket that was hooking badly, being worn on the one side. By turning the sprocket around help make the film run a lot quieter.
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